TBA Staff

TBA Instructors

George Davidiuk  
Topic: The Last Days

George Davidiuk was born in New Jersey of Ukrainian immigrant parents. In 1970, he went on his first missions trip at the age of sixteen and has since traveled extensively to the former countries of the Soviet Union, having visited them over 100 times since 1973. He has contributed to planting many churches in the former Soviet Union.

He’s a favorite speaker of teens, youth and older people with a teaching ministry that takes him around the world conducting seminars for missionary students and ministers in various schools. 

Alex Muzichuk
Topic: Gifts of the Holy Spirit

Alex Muzichuk received his bachelor’s degree in Biblical Studies from Logos University and his Master’s degree from Assemblies of God Theological Seminary. Alex loves people and as an ordained pastor is passionate about their growth and development through scriptural truths.

Andrey Sakhno
Topic: Forming Worldviews, Mariage and Family in Society

Andrey grew up in the Pacific North West, moved to Missouri after getting married in 2021. Has been hanging out with teens for the past 8 years, he loves playing soccer, having deep conversations, and experiencing the reality of God together. Currently a few semesters away from completing a Bachelors in Theology from Portland Bible College.

Vitaliy Pulber
Topic: The Battlefield - Christian-Not an Underdog, Victorious Will of God

Vitaliy completed the full curriculum of the Potter House Bible College in Sacramento, California.  Also completed a handful of Teen and Sunday School Ministry courses and obtained a few certifications for teaching and leading such ministries. God has given him the opportunity to teach at Lighthouse Bible College, Portland Youth Bible College, and Potter House Bible College for 3 years. Also had a privilege in serving as a teacher and the head administrator of a Teen Sunday School in Sacramento, California for 6 years. In the past 12 years, He was also involved in youth ministry as a leader, preacher, teacher, and cell group leader. Currently He teaches science and coach basketball at Nixa Public Schools.

Vitaliy Kashubin
Topic: Spiritual Warfare

My name is Vito Kashubin and I just recently moved from Minneapolis Minnesota where I lead prayer ministry and deliverance for five years.  I moved to Springfield Missouri to help establish promote and teach on establishing a house of prayer for all nations. The restoration of tabernacle of David a prayer and worship order according to Gods heart. 

TBA Administration

Natalie Muzichuk

Vitaliy Pulber
Associate Director

Vlad Goloveychuk
Dean of TBA Program

Andrey Sakhno
Program Coordinator

Galina Terzi
Admin / Accountant

Victoria Terzi
Trip Coordinator

Inessa Gotishan

Lyuda Voznyarskaya
Choir Director

Nick Marchuk
Web / Media Production